Massage apparatus



FIG. 1 is a bottom perspective view of a massage apparatus showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a side elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a front elevation thereof; and,

FIG. 6 is a top plan view thereof. 

The ornamental design for a massage apparatus, as shown and described. 